Unit 3 Weather专项训练重点知识总结易错（专项训练）-2026-2027学年人教精通版英语四年级上册

**基本信息** 以“知识总结-分层突破-情境应用”为主线，系统整合天气主题词汇、句型及语法，通过90道梯度题实现语言能力与思维品质的协同提升。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |重点知识总结|21单词/20短语/10句型/7语法|提炼核心规则（如天气询问句型互换、情态动词用法）|从词汇（天气形容词）到语法（should/will/祈使句），构建“词-句-法”递进链条| |十大考点训练|90题（基础/提升/拓展）|分层解题技巧（构词法、情境辨析）|以考点为单元，从基础应用到综合情境，覆盖易错点与跨文化意识|

最新人教精通版（三起）四年级上册 Unit 3 Weather 专项训练 重点知识总结 + 10大易错考点 + 90道精题 + 详细解析 ●●●●●●● 第一部分：重点知识总结 一、重点单词（21个） 单词 音标 词性 中文 拓展/搭配 hot /hɒt/ adj. 温度高的；热的 反义词：cold warm /wɔːm/ adj. 温暖的 反义词：cool cool /kuːl/ adj. 凉的；凉爽的 反义词：warm cold /kəʊld/ adj. 寒冷的 反义词：hot sunny /ˈsʌni/ adj. 阳光充足的 名词：sun rainy /ˈreɪni/ adj. 多雨的 名词：rain cloudy /ˈklaʊdi/ adj. 多云的；阴的 名词：cloud snowy /ˈsnəʊi/ adj. 下雪多的 名词：snow windy /ˈwɪndi/ adj. 多风的 名词：wind weather /ˈweðə(r)/ n. 天气 What's the weather like? how /haʊ/ adv. 怎么样 How is the weather? there /ðeə(r)/ adv. 在那里 It's cold there. should /ʃʊd/ modal v. （提建议）应该 后接动词原形 sometimes /ˈsʌmtaɪmz/ adv. 有时候 频度副词 also /ˈɔːlsəʊ/ adv. 也；还 放在句中/be后 umbrella /ʌmˈbrelə/ n. 伞 take an umbrella will /wɪl/ modal v. 将；会 后接动词原形 put on /pʊt ɒn/ phr. 穿上；戴上 put on your coat hike /haɪk/ v./n. 徒步（旅行） go hiking when /wen/ conj. 当……的时候 when you go out gloves /glʌvz/ n. 手套（复数） put on your gloves 二、重点短语（20组） 短语 中文释义 教材原句/例句 How is the weather in + 地点? 某地天气怎么样？ How is the weather in Harbin? What's the weather like in + 地点? 某地天气怎么样？（同义） What's the weather like in Beijing? It's + 天气形容词 + there. 那里天气…… It's warm there. You should + 动词原形. 你应该……（提建议） You should take your coat. take...with you 随身携带…… take an umbrella with you put on 穿上；戴上 Put on your gloves and scarf. I'm going to + 地点. 我要去某地。 I'm going to Sanya. will be + 天气形容词 （某地）将会…… Changchun will be cold and snowy. go hiking / go swimming 去徒步/去游泳 Let's go swimming! make a snowman 堆雪人 It's snowy. Let's make a snowman! fly kites 放风筝 It's windy. Let's fly kites. wear a coat / sweater 穿外套/毛衣 You should wear a coat. when you go out 当你外出时 Put on your coat when you go out. a sunny / rainy day 一个晴朗/雨天 It's a sunny day today. there / here 那里/这里 It's cold there. It's warm here. be going to + 动词原形 计划/打算做某事 I'm going to Wuhan. let me have a look 让我看看 Let me have a look at the weather. right 对的；没错 You should take a coat. — Right! too + 形容词 太……（过度） It's too hot to play outside. Can I...? 我能……吗？（请求许可） Can I take your umbrella? 三、重点句型（10组） Q1. — How is the weather in Harbin? — It's cold there. → 询问某地天气（教材P28） Q2. — What's the weather like in Beijing? — It's warm. → 询问天气的同义句型 Q3. You should take your coat and sweater with you. → 提出建议（should + 动词原形） Q4. I'm going to Sanya. It's hot and rainy there. → 谈论要去某地及当地天气 Q5. Today Changchun will be cold and snowy. → 天气预报（will be + 形容词） Q6. Put on your gloves and scarf when you go out. → 祈使句 + when 时间状语从句 Q7. Wuhan will be warm and windy. You can put on a shirt. → can + 动词原形表允许/能力 Q8. Take an umbrella with you when you go out. → 祈使句表建议 Q9. It's sunny. Let's go hiking! → Let's + 动词原形（提议一起做某事） Q10. Sometimes it's also rainy there. → 频度副词 + also 表示有时也…… 四、重点语法（7个） ① How is the weather in + 地点? = What's the weather like in + 地点? 询问某地天气的两种句型，可互换。回答用 It's + 天气形容词 + there. 📝 — How is the weather in Xiamen? — It's warm there. ② It's + 天气形容词（+ in + 地点）. 描述天气用 It's（= It is），指代天气。当地点为 there/home 等副词时省略 in。 📝 It's cloudy in Wuhan. / It's cold there. ③ should + 动词原形（提建议） should 是情态动词，意为"应该"，后接动词原形，没有人称和数的变化。 📝 You should put on your coat. / He should take an umbrella. ④ will + 动词原形（天气预报） will 是情态动词，意为"将/会"，后接动词原形，没有人称和数的变化。 📝 Sanya will be hot and rainy. ⑤ put on + 衣物（祈使句） 祈使句以动词原形开头。put on 表示"穿上/戴上"。代词作宾语放中间。 📝 Put on your coat. / Put it on. ⑥ be going to + 动词原形（计划/打算） 表示近期打算或计划要做的事，be 动词随主语变化（am/is/are going to）。 📝 I'm going to Qingdao. / She is going to Wuhan. ⑦ 天气形容词构词法 名词 + y → 形容词：sun→sunny, rain→rainy, cloud→cloudy, snow→snowy, wind→windy。 📝 rain（雨）→ rainy（多雨的） 第二部分：十大重点易错考点专项训练 每个考点包含：基础题3题 → 提升题3题 → 拓展题3题，共90题。全部为选择题，选项横向排列。 🔴 考点1：考点一：询问天气：How is the weather in+地点? / What's the weather like in+地点? 💡 核心规则：询问天气两种句型可互换 → How is the weather in+地点? = What's the weather like in+地点? 回答：It's + 天气形容词 (+ there). ◇ 基础题（选择题） （ ）1. ________ the weather in Kunming? — It's warm there. A. What's B. How's C. Where's D. Who's （ ）2. What's the weather like in Qingdao? — ________. A. It's a city B. It's warm C. I like it D. It's there （ ）3. How is the weather ________ Wuhan? — It's rainy. A. at B. on C. in D. to ▷ 提升题（选择题） （ ）1. Olivia is in Xiamen. She calls Jam: 'How is the weather ________?' A. here B. there C. where D. everywhere （ ）2. What's the weather like in Harbin in winter? — ________. A. It's cold and snowy B. It's a big city C. I'm there D. It's there cold （ ）3. Is it sunny in Jinan today? — ________. A. Yes, it isn't B. No, it is C. Yes, it is D. It's there ★ 拓展题（选择题） （ ）1. Chen Wei 正在看天气预报，以下哪个问句不正确？ A. How is the weather in Beijing? B. What's the weather like in Beijing? C. How the weather is in Beijing? D. What's the weather in Beijing like? （ ）2. Lily 在电话里对 Bella 说：'I'm in Kunming now. Guess how ________ the weather ________!' A. is; like B. does; like C. do; like D. are; like （ ）3. 以下哪组句子的意思完全相同？ A. A. How is the weather in Wuhan? / What's the weather like in Wuhan? B. B. How is the weather in Wuhan? / Where is Wuhan? C. C. What's the weather like? / How do you like the weather? D. D. How is the weather? / What is the weather? 🔴 考点2：考点二：描述天气：It's + 天气形容词（+ in + 地点/there） 💡 核心规则：描述天气用 It's（= It is），it 指代天气。天气形容词：hot/warm/cool/cold/sunny/rainy/cloudy/snowy/windy。 ◇ 基础题（选择题） （ ）1. It's ________ in Harbin in winter. You should wear warm clothes. A. warm B. cool C. hot D. cold （ ）2. It's ________ in Kunming. I like it there. A. cold B. warm C. snowy D. windy （ ）3. How is the weather in Wuhan today? — It's ________ and rainy. A. sunny B. cloudy C. warm D. cold ▷ 提升题（选择题） （ ）1. It's ________ in Xiamen in autumn. People there like going out. A. cool B. cold C. snowy D. hot （ ）2. Olivia says: 'It's too ________ today. I can't go out to play.' A. warm B. cool C. hot D. windy （ ）3. It's ________ outside. You should put on your gloves and scarf. A. sunny B. rainy C. snowy D. cloudy ★ 拓展题（选择题） （ ）1. 以下哪句描述不符合事实？ A. It's cold in Harbin in winter. B. It's warm in Kunming all year round. C. It's hot in Wuhan in summer. D. It's cool in Xiamen in summer. （ ）2. Zhang Hao 描述家乡：'It's ________ in spring, ________ in summer, ________ in autumn and ________ in winter.' A. warm; hot; cool; cold B. hot; warm; cold; cool C. cool; cold; warm; hot D. cold; cool; hot; warm （ ）3. Jam 说：'It's ________. Let's go hiking!' 下列哪个词填入横线最不合适？ A. sunny B. windy C. snowy D. cloudy 🔴 考点3：考点三：should + 动词原形（提建议，没有人称变化） 💡 核心规则：should 是情态动词，意为"应该"，后接动词原形，没有人称和数的变化。否定：shouldn't。 ◇ 基础题（选择题） （ ）1. It's cold outside. You ________ put on your coat. A. should B. shoulds C. shoulding D. to should （ ）2. It's rainy in Wuhan. You should ________ an umbrella with you. A. takes B. take C. taking D. to take （ ）3. It's hot in Sanya. What should I take? — You ________ take your dress. A. should B. shoulds C. are should D. do should ▷ 提升题（选择题） （ ）1. Olivia: 'It's snowy in Beijing. What ________ I wear?' Lily: 'You ________ wear a warm coat.' A. should; should B. do; should C. are; do D. should; do （ ）2. It's windy outside. You should ________ your hat. A. puts on B. put on C. puts D. to put （ ）3. Which sentence is correct? 'He should takes an umbrella.' or 'He should take an umbrella.' A. the first B. the second C. both are right D. both are wrong ★ 拓展题（选择题） （ ）1. Lily 给出建议：'It's cold. You should put on your coat.' 下列哪个改写意思不变？ A. You should put your coat on. B. You should puts on your coat. C. You should to put on your coat. D. You should putting on your coat. （ ）2. Chen Wei 对全班说：'It's rainy. ________ should take an umbrella.' A. We B. Us C. Our D. Ours （ ）3. 以下哪句语法正确且语意合理？ A. It's sunny. You should put on your gloves. B. It's cold. You should take off your coat. C. It's snowy. You should put on your scarf. D. It's hot. You should put on your sweater. 🔴 考点4：考点四：will + 动词原形（天气预报，无人称变化） 💡 核心规则：will 是情态动词，意为"将/会"，后接动词原形，没有人称和数的变化。句型：某地 + will be + 天气形容词。 ◇ 基础题（选择题） （ ）1. Today Changchun ________ be cold and snowy. A. will B. is C. was D. are （ ）2. Sanya ________ be hot and rainy tomorrow. A. will B. can C. do D. does （ ）3. Will it be sunny in Beijing? — Yes, ________. A. it will B. it is C. it does D. it do ▷ 提升题（选择题） （ ）1. Wuhan ________ be warm and windy. You can put on a shirt. A. will B. is C. are D. was （ ）2. Which is the correct negative form? 'It ________ be cold.' A. will not B. will don't C. isn't will D. doesn't will （ ）3. Lily reads the forecast: 'Qingdao ________ be cool and cloudy.' A. will B. can C. do D. are ★ 拓展题（选择题） （ ）1. Olivia 在播报天气：'Today, Beijing ________ cold and snowy. Sanya ________ hot and sunny.' A. will be; will be B. is; is C. will be; is D. is; will be （ ）2. 以下哪句不是天气预报的正确表达？ A. A. Wuhan will be warm and windy. B. B. It will be rainy in Xiamen. C. C. Kunming is will be cool. D. D. Harbin will be cold and snowy. （ ）3. Jam 说：'I ________ go to Jinan tomorrow. It ________ be rainy there.' A. will; will B. am; will C. will; is D. am; is 🔴 考点5：考点五：祈使句：Put on... / Take...with you / Let's... 💡 核心规则：祈使句以动词原形开头，省略主语 you。put on + 衣物；take...with you 随身携带；Let's + 动词原形。 ◇ 基础题（选择题） （ ）1. ________ on your coat. It's cold outside. A. Puts B. Put C. Putting D. To put （ ）2. ________ an umbrella with you when you go out. It's rainy. A. Takes B. Take C. Taking D. To take （ ）3. ________ go hiking! It's sunny and warm. A. Let's B. Let C. To D. Go ▷ 提升题（选择题） （ ）1. Put ________ your gloves when you go out. It's snowy. A. in B. on C. at D. with （ ）2. Don't forget ________ your scarf. It's cold outside. A. take B. takes C. to take D. taking （ ）3. ________ put on a shirt and trousers when you go out. A. You can B. You should C. Put on D. Both A and B ★ 拓展题（选择题） （ ）1. Lily 对 Zhou Kai 说：'Put ________ your coat.' Zhou Kai 回答：'OK, I'll put ________ on.' A. on; it B. it; on C. on; on D. it; it （ ）2. 以下哪句不是祈使句？ A. A. Put on your gloves. B. B. Take an umbrella with you. C. C. Let's go swimming. D. D. You should take a coat. （ ）3. Olivia 在广播里说：'It's windy in Xiamen today. ________ your hat when you go out!' A. Putting on B. Put on C. To put on D. Puts on 🔴 考点6：考点六：天气形容词构词法：名词 + y → 形容词 💡 核心规则：sun→sunny, rain→rainy, cloud→cloudy, snow→snowy, wind→windy。注意 sun 双写 n 再加 y。 ◇ 基础题（选择题） （ ）1. rain（雨）+ y = ________（多雨的） A. rainy B. rained C. raining D. rains （ ）2. sun → ________（阳光充足的） A. suny B. sunny C. suned D. suning （ ）3. wind → ________（多风的） A. windy B. winds C. winded D. winding ▷ 提升题（选择题） （ ）1. cloud → ________（多云的） A. cloudy B. clouding C. clouded D. clouds （ ）2. snow → ________（下雪多的） A. snowy B. snowed C. snowing D. snows （ ）3. Which word is spelled correct? 'suny' or 'sunny'? A. suny B. sunny C. both are wrong D. both are right ★ 拓展题（选择题） （ ）1. 以下哪组全部是天气形容词？ A. A. sun, rain, cloud, wind B. B. sunny, rain, snowy, wind C. C. sunny, rainy, cloudy, snowy D. D. suny, rainy, cloud, windy （ ）2. Bella 说：'It's a ________ day. Let's go out!' 下列哪个词不能填入横线？ A. sunny B. rainy C. windy D. cloudy （ ）3. 将 'There is a lot of rain today.' 改写为用形容词描述的句子： A. It's rainy today. B. It's rain today. C. It's raining today. D. It's rained today. 🔴 考点7：考点七：be going to + 动词原形（计划/打算做某事） 💡 核心规则：be going to + 动词原形表示近期打算/计划做某事。be 随主语变化：I am / He is / They are going to + 动词原形。 ◇ 基础题（选择题） （ ）1. I'm ________ to Sanya. It's hot there. A. go B. going C. goes D. went （ ）2. She ________ going to Wuhan. It's warm and windy there. A. am B. is C. are D. be （ ）3. We ________ going to Xiamen. It's cool there. A. am B. is C. are D. be ▷ 提升题（选择题） （ ）1. Olivia and Lily ________ going to Kunming. It's warm there. A. is B. am C. are D. be （ ）2. ________ are you going? — I'm going to Qingdao. A. What B. Where C. How D. Who （ ）3. Chen Wei ________ going to Harbin. He should take his coat. A. am B. is C. are D. be ★ 拓展题（选择题） （ ）1. 以下哪句语法错误？ A. A. I am going to Jinan. B. B. She is going to Xiamen. C. C. They is going to Wuhan. D. D. We are going to Kunming. （ ）2. Jam says: 'I ________ going to Sanya. I ________ take my umbrella.' A. am; should B. is; should C. am; am D. is; is （ ）3. 将 'I will go to Beijing.' 改写为 be going to 句型： A. I am go to Beijing. B. I am going to Beijing. C. I going to Beijing. D. I am goes to Beijing. 🔴 考点8：考点八：天气与活动搭配：不同天气做不同事 💡 核心规则：sunny→go swimming, windy→fly kites, snowy→make a snowman, rainy→take an umbrella, cool→go hiking。 ◇ 基础题（选择题） （ ）1. It's sunny. Let's ________. A. make a snowman B. go swimming C. fly kites D. stay at home （ ）2. It's windy. Let's ________. A. go swimming B. fly kites C. make a snowman D. take an umbrella （ ）3. It's snowy. Let's ________. A. go hiking B. make a snowman C. go swimming D. fly kites ▷ 提升题（选择题） （ ）1. It's rainy. We ________ go out to play. A. can B. can't C. should D. are （ ）2. It's too hot. We ________ swim in the pool. A. can B. can't C. shouldn't D. don't （ ）3. It's cool in autumn. Chen Wei and Zhou Kai often ________ hiking. A. go B. goes C. going D. to go ★ 拓展题（选择题） （ ）1. Olivia 在 Kunming，她说：'It's warm here. Sometimes it's also ________. I can go hiking or fly kites.' A. snowy B. rainy C. windy D. cold （ ）2. 以下哪组天气与活动的搭配全部正确？ A. A. sunny→go swimming; windy→fly kites; snowy→make a snowman B. B. rainy→go hiking; hot→fly kites; cold→go swimming C. C. cloudy→make a snowman; windy→go swimming; sunny→stay home D. D. snowy→fly kites; hot→make a snowman; rainy→go hiking （ ）3. Lily 说：'It's ________ in Wuhan today. I should take my umbrella and wear my raincoat.' A. sunny B. cloudy C. rainy D. snowy 🔴 考点9：考点九：when 引导的时间状语从句 & too...to... 结构 💡 核心规则：when 引导时间状语从句，表示"当……时"。too + 形容词 + to + 动词原形 = 太……而不能…… ◇ 基础题（选择题） （ ）1. Put on your coat ________ you go out. It's cold. A. because B. when C. but D. and （ ）2. Take an umbrella with you ________ you go out. It's rainy. A. when B. because C. so D. and （ ）3. It's too cold ________ play outside. A. to B. for C. at D. with ▷ 提升题（选择题） （ ）1. You can put on a shirt ________ you go out. It's warm. A. when B. because C. but D. so （ ）2. It's too hot ________ hiking today. Let's stay at home. A. to go B. go C. going D. goes （ ）3. ________ it's rainy, you should take an umbrella. A. When B. Because C. But D. And ★ 拓展题（选择题） （ ）1. 将 'It's so cold that we can't go out.' 改写为 too...to... 句型： A. It's too cold to go out. B. It's too cold for go out. C. It's cold too to go out. D. It's to cold too go out. （ ）2. Olivia says: '________ you go out on a snowy day, you should put on your gloves.' A. When B. Because C. And D. But （ ）3. 以下哪句意思不同于其他三句？ A. A. It's too hot to play outside. B. B. It's so hot that we can't play outside. C. C. It's very hot, so we can't play outside. D. D. It's hot and we can play outside. 🔴 考点10：考点十：综合运用：情景交际与句型辨析 💡 综合运用：结合天气描述、should 建议、will 预报、祈使句等知识点，在真实情境中正确选择表达。 ◇ 基础题（选择题） （ ）1. Lily: 'I'm going to Sanya.' Jam: 'It's hot there. ________' A. You should take a coat. B. You should take an umbrella. C. You should put on gloves. D. You should wear a scarf. （ ）2. Chen Wei: 'How is the weather in Beijing?' Bella: '________' A. It's a city. B. It's cold there. C. I like Beijing. D. It's there. （ ）3. Olivia: 'It's snowy in Harbin.' Zhang Hao: '________' Olivia: 'Put on your gloves and scarf.' A. What should I wear? B. Where are you? C. How are you? D. What's your name? ▷ 提升题（选择题） （ ）1. Zhou Kai 在看天气预报：'Mum, Wuhan ________ be warm and windy tomorrow. I ________ put on a shirt.' A. will; should B. is; am C. will; am D. are; should （ ）2. Jam 打电话给在 Xiamen 的 Lily：'How is the weather there?' Lily: '________' A. I'm fine, thanks. B. It's warm and sometimes rainy. C. I'm in Xiamen. D. It's a beautiful city. （ ）3. Bella: 'It's too cold to go out today.' Chen Wei: '________ We can play indoors.' A. I'm sorry. B. You're right. C. Excuse me. D. Thank you. ★ 拓展题（选择题） （ ）1. 阅读对话选答案： Jam: Dad, how is the weather in Kunming? Dad: Let me have a look. Oh, it's warm there. Jam: I'm going there. What should I take? Dad: You should take some shirts and trousers. It's sometimes rainy. Take an umbrella too. 问：What should Jam take to Kunming? A. Coats and gloves. B. Shirts, trousers and an umbrella. C. A scarf and a sweater. D. A snowman and gloves. （ ）2. 阅读对话选答案： Olivia: Today Changchun will be cold and snowy. Lily: What should I wear when I go out? Olivia: Put on your gloves and scarf. You can also wear a warm coat. 问：Why should Lily put on gloves and scarf? A. Because it's hot. B. Because it's rainy. C. Because it's cold and snowy. D. Because it's windy only. （ ）3. 以下哪段对话语序正确且语意合理？ A. A. — What's the weather like in Qingdao? — It's cool and windy there. B. B. — How is the weather in Wuhan? — It's there warm. C. C. — What's the weather like in Xiamen? — It's there. D. D. — How is the weather? — It's there cold. 第三部分：参考答案速查表 考点 基础题答案 提升题答案 拓展题答案 考点1 B | B | C B | A | C C | A | A 考点2 D | B | C A | C | C D | A | C 考点3 A | B | A A | B | B A | A | C 考点4 A | A | A A | A | A A | C | B 考点5 B | B | A B | C | D A | D | B 考点6 A | B | A A | A | B C | B | A 考点7 B | B | C C | B | B C | A | B 考点8 B | B | B B | A | A C | A | C 考点9 B | A | A A | A | B A | A | D 考点10 B | B | A A | B | B B | C | A 第四部分：逐题详细解析 考点1：询问天气 📖 基础题解析 1. ________ the weather in Kunming? — It's warm there. ✅ 答案：B 💡 询问天气用 How is the weather...? 或 What's the weather like...? 句中已有 the weather，故选 How's（= How is）。 2. What's the weather like in Qingdao? — ________. ✅ 答案：B 💡 What's the weather like...? 询问天气，回答用 It's + 天气形容词。B项"很温暖"符合。 3. How is the weather ________ Wuhan? — It's rainy. ✅ 答案：C 💡 询问某地天气，地点名词前用介词 in。How is the weather in Wuhan? 📖 提升题解析 1. Olivia is in Xiamen. She calls Jam: 'How is the weather ________?' ✅ 答案：B 💡 Olivia 在 Xiamen，打电话问"那里"的天气。there 指代 Xiamen。选 B。 2. What's the weather like in Harbin in winter? — ________. ✅ 答案：A 💡 询问哈尔滨冬天的天气，A项"寒冷多雪"正确描述天气。 3. Is it sunny in Jinan today? — ________. ✅ 答案：C 💡 Is it...? 一般疑问句回答：Yes, it is. / No, it isn't. 只有 C 正确。 📖 拓展题解析 1. Chen Wei 正在看天气预报，以下哪个问句不正确？ ✅ 答案：C 💡 特殊疑问句语序应为：疑问词 + 助动词/be + 主语 + 其他？C项语序错误。 2. Lily 在电话里对 Bella 说：'I'm in Kunming now. Guess how ________ the weather ________!' ✅ 答案：A 💡 询问天气用 How is the weather? 或 What is the weather like? 这里 How 开头，用 is...like。 3. 以下哪组句子的意思完全相同？ ✅ 答案：A 💡 A 中两句都是询问武汉天气，意思完全相同。B 第二句问地点；C/D 意思不同。 考点2：描述天气 📖 基础题解析 1. It's ________ in Harbin in winter. You should wear warm clothes. ✅ 答案：D 💡 哈尔滨冬天很冷，选 cold。后文"穿暖和衣服"也提示天气冷。 2. It's ________ in Kunming. I like it there. ✅ 答案：B 💡 昆明以春城闻名，气候温暖。选 warm。 3. How is the weather in Wuhan today? — It's ________ and rainy. ✅ 答案：C 💡 武汉今天温暖且多雨。warm and rainy 符合武汉春夏天气特征。 📖 提升题解析 1. It's ________ in Xiamen in autumn. People there like going out. ✅ 答案：A 💡 厦门秋天凉爽宜人，选 cool。 2. Olivia says: 'It's too ________ today. I can't go out to play.' ✅ 答案：C 💡 too hot 太热了，所以不能出去玩。too + 形容词表示"太……而不能"。 3. It's ________ outside. You should put on your gloves and scarf. ✅ 答案：C 💡 需要戴手套和围巾，说明下雪天寒冷。选 snowy。 📖 拓展题解析 1. 以下哪句描述不符合事实？ ✅ 答案：D 💡 厦门夏天炎热（hot），不是凉爽（cool）。D 项描述错误。 2. Zhang Hao 描述家乡：'It's ________ in spring, ________ in summer, ________ in autumn and ________ in winter.' ✅ 答案：A 💡 中国大部分地区春暖夏热秋凉冬冷。选 A。 3. Jam 说：'It's ________. Let's go hiking!' 下列哪个词填入横线最不合适？ ✅ 答案：C 💡 下雪天（snowy）不适合去徒步。sunny/windy/cloudy 都可以去徒步。 考点3：should + 动词原形（提建议，没有人称变化） 📖 基础题解析 1. It's cold outside. You ________ put on your coat. ✅ 答案：A 💡 should 后接动词原形，没有人称和数的变化。选 A。 2. It's rainy in Wuhan. You should ________ an umbrella with you. ✅ 答案：B 💡 should 后接动词原形。take an umbrella 带伞。选 B。 3. It's hot in Sanya. What should I take? — You ________ take your dress. ✅ 答案：A 💡 should 无人称变化，不管主语是谁都用 should + 动词原形。 📖 提升题解析 1. Olivia: 'It's snowy in Beijing. What ________ I wear?' Lily: 'You ________ wear a warm coat.' ✅ 答案：A 💡 What should I wear? 我该穿什么？回答：You should wear... 两空都用 should。 2. It's windy outside. You should ________ your hat. ✅ 答案：B 💡 should 后接动词原形 put on（戴上）。选 B。 3. Which sentence is correct? 'He should takes an umbrella.' or 'He should take an umbrella.' ✅ 答案：B 💡 should 后必须接动词原形，不能加 s。He should take... 正确。 📖 拓展题解析 1. Lily 给出建议：'It's cold. You should put on your coat.' 下列哪个改写意思不变？ ✅ 答案：A 💡 put on 的宾语是名词（coat）时，可放 on 后面也可放中间。A 正确。 2. Chen Wei 对全班说：'It's rainy. ________ should take an umbrella.' ✅ 答案：A 💡 should 前需主格代词作主语。We should take... 选 A。Us 是宾格不能作主语。 3. 以下哪句语法正确且语意合理？ ✅ 答案：C 💡 下雪天应该围围巾（put on your scarf），C 正确。A 晴天不用戴手套；B 冷天不应脱外套；D 热天不应穿毛衣。 考点4：will + 动词原形（天气预报，无人称变化） 📖 基础题解析 1. Today Changchun ________ be cold and snowy. ✅ 答案：A 💡 天气预报用 will + 动词原形。Changchun will be cold and snowy. 选 A。 2. Sanya ________ be hot and rainy tomorrow. ✅ 答案：A 💡 tomorrow 提示将来时，will + be + 形容词。选 A。 3. Will it be sunny in Beijing? — Yes, ________. ✅ 答案：A 💡 Will it...? 的肯定回答是 Yes, it will. 选 A。 📖 提升题解析 1. Wuhan ________ be warm and windy. You can put on a shirt. ✅ 答案：A 💡 天气预报用 will be + 形容词。选 A。 2. Which is the correct negative form? 'It ________ be cold.' ✅ 答案：A 💡 will 的否定形式是 will not（缩写 won't）。选 A。 3. Lily reads the forecast: 'Qingdao ________ be cool and cloudy.' ✅ 答案：A 💡 天气预报用 will be + 形容词。cool and cloudy 是天气描述。选 A。 📖 拓展题解析 1. Olivia 在播报天气：'Today, Beijing ________ cold and snowy. Sanya ________ hot and sunny.' ✅ 答案：A 💡 天气预报用 will be + 形容词，两个城市都用 will be。选 A。 2. 以下哪句不是天气预报的正确表达？ ✅ 答案：C 💡 C 项 is will be 语法错误，will 前不能加 is。选 C。 3. Jam 说：'I ________ go to Jinan tomorrow. It ________ be rainy there.' ✅ 答案：B 💡 第一空 I am going to Jinan；第二空天气预报用 will be rainy。选 B。 考点5：祈使句 📖 基础题解析 1. ________ on your coat. It's cold outside. ✅ 答案：B 💡 祈使句以动词原形开头。Put on your coat. 选 B。 2. ________ an umbrella with you when you go out. It's rainy. ✅ 答案：B 💡 祈使句用动词原形 Take...with you. 选 B。 3. ________ go hiking! It's sunny and warm. ✅ 答案：A 💡 Let's + 动词原形，提议一起做某事。Let's go hiking! 选 A。 📖 提升题解析 1. Put ________ your gloves when you go out. It's snowy. ✅ 答案：B 💡 put on 穿上/戴上，固定短语。选 B。 2. Don't forget ________ your scarf. It's cold outside. ✅ 答案：C 💡 forget to do sth. 忘记去做某事。Don't forget to take... 选 C。 3. ________ put on a shirt and trousers when you go out. ✅ 答案：D 💡 A（你可以）和 B（你应该）都可以接 put on... 构成建议句。选 D。 📖 拓展题解析 1. Lily 对 Zhou Kai 说：'Put ________ your coat.' Zhou Kai 回答：'OK, I'll put ________ on.' ✅ 答案：A 💡 第一空 put on 短语；第二空 put it on，代词 it 放 put 和 on 中间。选 A。 2. 以下哪句不是祈使句？ ✅ 答案：D 💡 祈使句以动词原形开头，省略主语 you。D 有主语 you 和 should，不是祈使句。 3. Olivia 在广播里说：'It's windy in Xiamen today. ________ your hat when you go out!' ✅ 答案：B 💡 祈使句用动词原形开头。Put on your hat! 选 B。 考点6：天气形容词构词法 📖 基础题解析 1. rain（雨）+ y = ________（多雨的） ✅ 答案：A 💡 名词 + y 构成形容词。rain → rainy 多雨的。选 A。 2. sun → ________（阳光充足的） ✅ 答案：B 💡 sun 双写 n 再加 y → sunny。选 B。注意不是 suny。 3. wind → ________（多风的） ✅ 答案：A 💡 wind + y → windy 多风的。选 A。 📖 提升题解析 1. cloud → ________（多云的） ✅ 答案：A 💡 cloud + y → cloudy 多云的。选 A。 2. snow → ________（下雪多的） ✅ 答案：A 💡 snow + y → snowy 下雪多的。选 A。 3. Which word is spelled correct? 'suny' or 'sunny'? ✅ 答案：B 💡 sun 变形容词需双写 n 再加 y → sunny。suny 拼写错误。选 B。 📖 拓展题解析 1. 以下哪组全部是天气形容词？ ✅ 答案：C 💡 C 中 sunny/rainy/cloudy/snowy 全是形容词。A 全是名词；B/D 中混有名词。 2. Bella 说：'It's a ________ day. Let's go out!' 下列哪个词不能填入横线？ ✅ 答案：B 💡 rainy day 雨天不适合出去。而 sunny/windy/cloudy 都可以说 Let's go out。 3. 将 'There is a lot of rain today.' 改写为用形容词描述的句子： ✅ 答案：A 💡 用形容词描述天气用 It's + 形容词。rain 的形容词是 rainy。选 A。 考点7：be going to + 动词原形（计划/打算做某事） 📖 基础题解析 1. I'm ________ to Sanya. It's hot there. ✅ 答案：B 💡 be going to + 动词原形表示计划/打算。I'm going to Sanya. 选 B。 2. She ________ going to Wuhan. It's warm and windy there. ✅ 答案：B 💡 She 是第三人称单数，be 动词用 is。选 B。 3. We ________ going to Xiamen. It's cool there. ✅ 答案：C 💡 We 是第一人称复数，be 动词用 are。选 C。 📖 提升题解析 1. Olivia and Lily ________ going to Kunming. It's warm there. ✅ 答案：C 💡 Olivia and Lily 是两个人，复数主语用 are。选 C。 2. ________ are you going? — I'm going to Qingdao. ✅ 答案：B 💡 回答是"去青岛"，问地点用 Where。Where are you going? 选 B。 3. Chen Wei ________ going to Harbin. He should take his coat. ✅ 答案：B 💡 Chen Wei 是第三人称单数，用 is。选 B。 📖 拓展题解析 1. 以下哪句语法错误？ ✅ 答案：C 💡 They 是复数，be 动词应用 are，不是 is。C 错误。 2. Jam says: 'I ________ going to Sanya. I ________ take my umbrella.' ✅ 答案：A 💡 第一空 I 用 am going to；第二空 should + 动词原形提建议。选 A。 3. 将 'I will go to Beijing.' 改写为 be going to 句型： ✅ 答案：B 💡 I am going to Beijing 本身就有"打算去北京"之意。选 B。 考点8：天气与活动搭配 📖 基础题解析 1. It's sunny. Let's ________. ✅ 答案：B 💡 晴天适合去游泳。go swimming 选 B。fly kites 需要 windy。 2. It's windy. Let's ________. ✅ 答案：B 💡 有风适合放风筝。fly kites 选 B。 3. It's snowy. Let's ________. ✅ 答案：B 💡 下雪天适合堆雪人。make a snowman 选 B。 📖 提升题解析 1. It's rainy. We ________ go out to play. ✅ 答案：B 💡 下雨天不能出去玩。can't go out 选 B。 2. It's too hot. We ________ swim in the pool. ✅ 答案：A 💡 太热了，我们可以去泳池游泳。can 表示能力/允许。选 A。 3. It's cool in autumn. Chen Wei and Zhou Kai often ________ hiking. ✅ 答案：A 💡 often 一般现在时，主语是复数，动词用原形 go。选 A。 📖 拓展题解析 1. Olivia 在 Kunming，她说：'It's warm here. Sometimes it's also ________. I can go hiking or fly kites.' ✅ 答案：C 💡 昆明温暖，有时也有风（windy），适合去徒步或放风筝。选 C。 2. 以下哪组天气与活动的搭配全部正确？ ✅ 答案：A 💡 A 全对：晴天游泳、有风放风筝、下雪堆雪人。B/C/D 中都有不合理搭配。 3. Lily 说：'It's ________ in Wuhan today. I should take my umbrella and wear my raincoat.' ✅ 答案：C 💡 需要带伞和穿雨衣，说明在下雨。rainy 多雨的。选 C。 考点9：when 引导的时间状语从句 & too...to... 结构 📖 基础题解析 1. Put on your coat ________ you go out. It's cold. ✅ 答案：B 💡 when 当……的时候。Put on your coat when you go out. 选 B。 2. Take an umbrella with you ________ you go out. It's rainy. ✅ 答案：A 💡 when 引导时间状语从句。选 A。 3. It's too cold ________ play outside. ✅ 答案：A 💡 too + 形容词 + to + 动词原形，表示"太……而不能"。选 A。 📖 提升题解析 1. You can put on a shirt ________ you go out. It's warm. ✅ 答案：A 💡 when 当……时。选 A。 2. It's too hot ________ hiking today. Let's stay at home. ✅ 答案：A 💡 too...to... 结构中 to 后接动词原形。选 A。 3. ________ it's rainy, you should take an umbrella. ✅ 答案：B 💡 Because 因为。因为下雨，你应该带伞。选 B。 📖 拓展题解析 1. 将 'It's so cold that we can't go out.' 改写为 too...to... 句型： ✅ 答案：A 💡 too + 形容词 + to + 动词原形。It's too cold to go out. 选 A。 2. Olivia says: '________ you go out on a snowy day, you should put on your gloves.' ✅ 答案：A 💡 When 当……时。选 A。 3. 以下哪句意思不同于其他三句？ ✅ 答案：D 💡 A/B/C 都表示"太热了不能在外面玩"。D 表示"天气热，我们可以在外面玩"，意思相反。 考点10：综合运用 📖 基础题解析 1. Lily: 'I'm going to Sanya.' Jam: 'It's hot there. ________' ✅ 答案：B 💡 三亚炎热多雨，应该带伞。take an umbrella 选 B。 2. Chen Wei: 'How is the weather in Beijing?' Bella: '________' ✅ 答案：B 💡 问天气，回答 It's cold there. 选 B。 3. Olivia: 'It's snowy in Harbin.' Zhang Hao: '________' Olivia: 'Put on your gloves and scarf.' ✅ 答案：A 💡 回答是"戴上手套围巾"，说明问的是"我该穿什么"。选 A。 📖 提升题解析 1. Zhou Kai 在看天气预报：'Mum, Wuhan ________ be warm and windy tomorrow. I ________ put on a shirt.' ✅ 答案：A 💡 天气预报用 will be；建议用 should + 动词原形。选 A。 2. Jam 打电话给在 Xiamen 的 Lily：'How is the weather there?' Lily: '________' ✅ 答案：B 💡 回答天气问句，应描述天气。warm and sometimes rainy 选 B。 3. Bella: 'It's too cold to go out today.' Chen Wei: '________ We can play indoors.' ✅ 答案：B 💡 Bella 说太冷了不能出去，Chen Wei 同意并说可以在室内玩。You're right. 选 B。 📖 拓展题解析 1. 阅读对话选答案： Jam: Dad, how is the weather in Kunming? Dad: Let me have a look. Oh, it's warm there. Jam: I'm going there. What should I take? Dad: You should take some shirts and trousers. It's sometimes rainy. Take an umbrella too. 问：What should Jam take to Kunming? ✅ 答案：B 💡 爸爸建议带 shirts and trousers，还要带 umbrella。选 B。 2. 阅读对话选答案： Olivia: Today Changchun will be cold and snowy. Lily: What should I wear when I go out? Olivia: Put on your gloves and scarf. You can also wear a warm coat. 问：Why should Lily put on gloves and scarf? ✅ 答案：C 💡 长春天气 cold and snowy，所以需要戴手套和围巾。选 C。 3. 以下哪段对话语序正确且语意合理？ ✅ 答案：A 💡 A 语序正确：What's the weather like in + 地点? — It's + 形容词 + there. 选 A。 学科网（北京）股份有限公司 $